10009780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 23151744

約数和(自身を除く): 13141964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 263, 346, 526, 692, 865, 1052, 1315, 1730, 1903, 2630, 2893, 3460, 3806, 5260, 5786, 7612, 9515, 11572, 14465, 19030, 28930, 38060, 45499, 57860, 90998, 181996, 227495, 454990, 500489, 909980, 1000978, 2001956, 2502445, 5004890, 10009780]

約数ペア:

[(1, 10009780), (2, 5004890), (4, 2502445), (5, 2001956), (10, 1000978), (11, 909980), (20, 500489), (22, 454990), (44, 227495), (55, 181996), (110, 90998), (173, 57860), (220, 45499), (263, 38060), (346, 28930), (526, 19030), (692, 14465), (865, 11572), (1052, 9515), (1315, 7612), (1730, 5786), (1903, 5260), (2630, 3806), (2893, 3460)]